Regular checking of data sources and updating of the existing database. Real-time analysis and change detection.

Programming of UI related to the extracted data view.

Data migration/transfer between different systems.

A tool or software developed for web scraping is known as Web Scraper. Those are softwares developed to collect data from a website usually with the help of programming language like Java, Python, Ruby, PHP, .NET etc. Web Scrapers are also known as Web Data Extractor, Data Harvester, Web Crawler, Bot, and so on, most of them are standalone desktop applications, web applications or cloud applications.